Falcon 4 Source code was property of the original MP, after the company was dissolved, the bank sold off licenses to publish and re-release most of the games,
The F4 Copyright license allowing one to sell and collect revenue for F4 has been passed around from publisher to publisher for the last 25 years.
The actual source code, among many other things, was never sold, and put into escrow to hold, business assets and IP in escrow have a life of ~70 years, but can be released to public domain by the escrow agency in the event that the property is no longer supported.
The Leak + the fact that F4 was released incomplete and faced public backlash and lack of patches, then a re-released under F4:AF Name, allowed the court to rule the F4 Source code be released from escrow holding.
Otherwise the dev(s) as much as the last interview leads one to believe, the source code leak was not a 1 man job, would have long sense had law suits filed against them.
the NEW MicroProse is not the Old MicroProse, just because they have the same name does not mean they Automatically own everything MP did, and they don’t automatically get ownership of anything in escrow holding either.
Case in point, the new MP has been buying up Copyrights for old MP Titles from whom ever has them, and doing mass advertising to drive sales.
Falcon’s source doesnt belong ot MP, they bought the Copyright and License to Sell Falcon back from Retroism, who bought it from Atari, who bought it from Hasbro, The source code provided to Atari by Hasbro was also incomplete, and thus F4:AF had features cut. This was also done before Bankruptcy proceedings put everything on sale or in escrow. Atari was brought on to make F4:AF after Hasbro Purchased MP and Moved the development to another team (Atari).